[The lipopolysaccharides of Pseudomonas solanacearum i Pseudomonas cichorii].
Structure analysis by the methods of methylation, 1H- and 13C-n. m. r. spectroscopy has shown that O-specific polysaccharides of typical strains of Pseudomonas solanacearum (biovar I) and P. cichorii are identical by their structure and constructed of branched pentasaccharide repeating links which include three residues of rhamnose (one of them is in the branching node), one residue of beta-xylose (it occupies terminal position) and one reside of N-acetyl-beta-glucosamine. The other strain of P. solanacearum of biovar I and two strains belonging to biovars III and IV also produce structure-similar O-specific polysaccharides, constructed of linear tetrasaccharide repeating links which include three residues of alpha-L-rhamnose and one residue of N-acetyl-alpha-D-glucosamine.
Varbanets
L D
LD
Kocharova
N A
NA
Knirel'
Iu A
IuA
Muras
V A
VA
Moskalenko
N V
NV
Brovarskaia
O S
OS
D008070:Lipopolysaccharides / Q000032:analysis / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008745:Methylation; D011549:Pseudomonas / Q000032:analysis / Q000145:classification
D008070:Lipopolysaccharides
Lipopolisakharidy Pseudomonas solanacearum i Pseudomonas cichorii.